Microcarriers for large-scale vaccine and cell therapy manufacturing are now available. They are offered with various surface treatments and coatings that can enhance cell attachment. Low-concentration Synthemax II microcarriers are available for mesenchymal stem cell applications, and high-concentration Synthemax II microcarriers are available for induced pluripotent stem cell applications. CellBIND microcarriers have an oxygen-infused surface treatment that can improve cell attachment. In addition, microcarriers with positively charged or collagen-coated surfaces are also available.